code: def set_base_path(path: Path) -> None:
      global _current_base_path
      assert _current_base_path is None
      _current_base_path = path
  
imports: from __future__ import annotations
  import copy
  import dataclasses
  import importlib
  import json
  import os.path
  from pathlib import Path
  import socket
  from typing import TYPE_CHECKING, get_type_hints
  import typeguard
  import nni.runtime.config
  from .public import is_missing
label_desc: Use image node_id 2 for calling a global function with example usage: set_base_path(path) without return types